Apple TV 4K & companion app delay

I am having an issue when paired to the Apple TV 4K and the companion app for HR the hill percentage is out of sink to the screen. If in the rolling hills it will show me going up a hill 7% and it is easy to climb the I go down the back side and it will read on screen -5% down hill and it is hard to pedal then go up and it gets super easy because it seems I am out of sync to the screen. Everything is updated version.
Please help